Kalshi Benchmark
Kalshi is measured across 3 live OpenChainBench benchmarks: Polymarket WebSocket latency, live connection and update speed from 3 regions (ranks #2 of 2, 5.0 min p50), Best prediction market API, ranked by live latency and uptime (ranks #3 of 5, 316 ms p50), Prediction market API rate limits, tested with a daily ramp (ranks #3 of 4, 309 ms p50).
3 benchmarks · View on /prediction-markets
Kalshi
Offchain USLive KPIs
Volume 30d
$68.13M
Active markets
46.9K
p50 API latency
328 ms
Markets > $1m
13
OpenChainBench measurements
CFTC-regulated US prediction market exchange. REST trade API (trade-api/v2) with documented per-tier rate limits; the market data WebSocket requires authentication.
Last measured
Live benchmark results
- #2of 2
Trading
Polymarket WebSocket latency, live connection and update speed from 3 regions
WS connect to snapshot
5.0 min
p50 · 24h
- #3of 5
Trading
Best prediction market API, ranked by live latency and uptime
API latency (price endpoint)
316 ms
p50 · 24h
- #3of 4
Trading
Prediction market API rate limits, tested with a daily ramp
Warm book latency
309 ms
p50 · 24h
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Raw figures /api/citable